.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 650;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height: 38px; padding: 9px 13px; font-size: 13px; }
.btn-gold {
    color: #1f1403;
    background: linear-gradient(135deg, #fff0bd, #d7a24d 48%, #9d641e);
    box-shadow: 0 10px 28px rgba(218, 169, 82, .22);
}
.btn-gold:hover { box-shadow: 0 0 34px rgba(218, 169, 82, .34); }
.btn-outline {
    color: var(--color-gold-light);
    border-color: var(--color-line);
    background: rgba(255,255,255,.02);
}
.premium-card {
    position: relative;
    overflow: hidden;
    padding: 22px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(22, 20, 16, .92), rgba(8, 8, 7, .88));
    box-shadow: var(--shadow-card);
}
.premium-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 85% 0%, rgba(218, 169, 82, .12), transparent 14rem);
    pointer-events: none;
}
.premium-card > * { position: relative; }
.eyebrow {
    margin: 0 0 10px;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: 12px;
    font-weight: 700;
}
.card-icon {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 16px;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    color: var(--color-gold-light);
}
.flash {
    width: min(var(--container), calc(100% - 32px));
    margin: 14px auto;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--color-line);
    background: rgba(218, 169, 82, .10);
}
.language-switcher {
    display: inline-flex;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    overflow: hidden;
}
.language-switcher a { padding: 7px 9px; color: var(--color-muted); font-size: 12px; }
.language-switcher a.active { color: #1f1403; background: var(--color-gold); }
.menu-toggle {
    display: inline-grid;
    gap: 4px;
    width: 42px;
    height: 42px;
    place-content: center;
    border: 1px solid var(--color-line);
    border-radius: 12px;
    background: rgba(255,255,255,.02);
    color: var(--color-gold-light);
    cursor: pointer;
}
.menu-toggle span:not(.sr-only) { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }